| -200000-(-4974-95026)=-100000 | 656065-(-738000+885343)=508722 |
| 937435+(-260758-294769)=381908 | -848385-(-879569+131184)=-100000 |
| 609691+(-435281-924410)=-750000 | 420000-(-362438+240353)=542085 |
| -524866-(160000-74866)=-610000 | -772745+(-820009+663953)=-928801 |
| 214037-(24835+458042)=-268840 | -340000-(752378-792378)=-300000 |
| 322675-(52886-333185)=602974 | 212818+(9000+688182)=910000 |
| -240059-(130000+529849)=-899908 | -308961+(-210000+908961)=390000 |
| 101802-(312692+219110)=-430000 | -97568+(-699659-88728)=-885955 |
| 0+(274299-152471)=121828 | -122622+(167052-712945)=-668515 |
| -324830-(270787-1045)=-594572 | 411522-(625834+200000)=-414312 |
| -700000+(-146457+75203)=-771254 | 514300+(162455-266755)=410000 |
| -541427-(-766357+515196)=-290266 | 600262-(-60582+150844)=510000 |
|
